37MGRA FH CC (Refrigerant Sensor Error) or EH C3(Refrigerant Sensor is Out of Range) Diagnosis and Solution – Carrier Enterprise Technical Services & Support

Códigos de diagnóstico cubiertos

FH CC, EH C3

FH CC – Refrigerant Sensor Error
EH C3 – Refrigerant Sensor Is Out of Range

Description: Indoor unit receives fault signal for 10s or indoor unit does not receive feedback from refrigerant sensor for 150s. Recommended parts to prepare: Connection wires, Sensors, Indoor main PCB

Flujo de solución de problemas

FH CC (Refrigerant Sensor Error) or EH C3(Refrigerant Sensor is Out of Range) Diagnosis and Solution workflow — FHCC (Refrigerant Sensor Error) or EHC3(Refrigerant Sensor is Out of Range) Diagnosis and Solution workflow

Pruebas de diagnóstico relacionadas

Verificación del sensor de temperatura 37MGRA

Fuente del flujo de trabajo: manual de servicio original 37MGRA-02SM PDF. Nombres de códigos de error contrastados con 37MGRA-04SI.